Mathematics College

HELP DUE SOON!!
Roberta grows pea plants, some in shade and some in sun. She picks 8 plants of each type at random and
records the heights.
Shade plant heights (in.)
Sun plant heights (in.)
7 12 11 9 8 11 12 10
1924 24 20 23 24 22 20
Express the difference in the means as a multiple of their ranges.
The difference in the means is how many
times the ranges.

Answers

Answer 1

Answer:

i think the answer is double in the blank

Related Questions

PLEASE HELP !!!!!!!
What is the value of the missing angle?

Answers

Answer: D

Step-by-step explanation:

180-80-35=65

180-65=115

The answer would be D.

Which of these expressions is equal to 3(30 - p)?

Answers

Answer:

[tex](3 \times 30) - (3 \times p)[/tex]

Answer B is correct

Step-by-step explanation:

[tex]3(30 - p) \\ (3 \times 30) - (3 \times p)[/tex]

hope this helps you

can I have the brainliest please?

Answer:

Step-by-step explanation:

B is correct. According to the distributive property of multiplication, we have 3(30 - p) = 3·30 - 3·p

write an expression which represents
6 more than x?

Answers

Answer:

x+6

Step-by-step explanation:

solve the equation -3 + 1/2n = 1/2 (-n + 14) in two different ways.

Answers

Answer:

Step-by-step explanation:

-3 + 1/2n = 1/2 (-n + 14)

distribute

-3 + 1/2n = -1/2n + 7

-1/2n

cancel out -1/2n

-3 = n + 7

-10 = n

subtract 7

n = -10

A summer job pays $5 per hour.
a. you work 12 hours. How much do you make?
b. after working 24 hours do you have enough money to buy an mp3 player that costs $100?

Answers

Answer:

A. 60, B. 120.

You just need to add to get your answer

Janie ordered boxed lunches for a student advisory committee meeting. Each lunch costs $4.25. The total cost of the lunches is $53.75, including a $7 delivery fee.

Part A

Which equation will help you find x, the number of boxed lunches Janie ordered?
a 4.25x = 60.75
b 4.25 + 7x = 53.75
c 4.25x + 7 = 53.75
d 4.25(x + 7) = 53.75

Part B

Solve the equation from Part A to find x.

x = _____

Answers

Answer:

Part A: c. 4.25x+7=53.75

Part B: 11

Step-by-step explanation:

4.25x+7=53.75

4.25x=46.75

x=11

What is the best way to describe |-2| On a number line

Answers

Answer:

Two spaces before zero

Step-by-step explanation:

Straight brackets just mean the absolute value of the number or the distance between that number and zero.

Answer:

the distance between A and D

Step-by-step explanation:

I did the diagnostic

ALGEBRA

identify the terms, coefficients, and constants in the expression.

3p^2+7

Answers

The answer is 5.62 i think.

GIVING BRAINLIEST PLS HELP
(x + 3)^2 – 3 = 0
lesser x =
greater x=

Answers

^ I got same thing as above

please help! find the key info for the graph given

Answers

vertex: (-1,4)
axis of symmetry: x=-1
MAX
y-intercept: (0,3)
x-intercepts: (-3,0) (1,0)
domain: all real numbers
range:y<4

If Annie purchased 2 shirts for $10.00, how much will 4 shirts cost?

Answers

Answer:

$20

Step-by-step explanation:

2=10

4=20

Based on the components of the given vectors match each vector subtraction with graph of the resulting vector

Answers

Answer: graph 1 —> u-v

graph 2—> u-w

graph 3—> w-v

graph 4—> v-u

*Look at both pictures to make sure this is for your specific question

Step-by-step explanation: I got this right on Edmentum

Graph 1 represents the vector u - v, graph 2 represents the vector u - w, graph 3 represents the vector w - v, and graph 4 represents the vector v - u.

What a is vector?

It is defined as the quantity that has magnitude as well as direction also the vector always follows the sum triangle law.

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

We have vectors u, v, and w given in the picture:

u = <-2, -7>

v = <3, -4>

w = <5, 1>

= u - v

= <-2, -7> - <3, -4>

= <-5, -3>

= u - w

= <-2, -7> - <5, 1>

= <-7, -8>

= w - v

= <5, 1> - <3, -4>

= <2, 5>

= v - u

= <3, -4> - <-2, -7>

= <5, 3>

Thus, graph 1 represents the vector u - v, graph 2 represents the vector u - w, graph 3 represents the vector w - v, and graph 4 represents the vector v - u.

Learn more about the vector here:

brainly.com/question/8607618

#SPJ2

please answer asap! no scam links or scam comments or reported.

Answers

Answer:

yeah the links are anoying

Step-by-step explanation:

the answer is C

mark brainliest or add heart and 5 stars or both

Determine the surface area of the rectangular prism.

Answers

Answer:

The answer is 220 cm^2

Step-by-step explanation:

Formula of a rectangular prism: 2 (lw + lh + wh)

2 (lw + lh + wh)

2 (10 x 4 + 10 x 5 + 4 x 5)

2 (40 + 50 + 20)

2 (110)

= 220 cm^2

MATH PLEASE HELP
Paul wants to put a fence around his vegetable garden in the backyard. The price of fencing is $1.65 per linear foot. Given a diagram of his vegetable garden below, how much will it cost him for the fencing?

Answers

Answer:

total perimeter =14+23+9+11+23-11=69cm×1/30=2.3ft

total cost =perimeter ×rate=2.3×1.65=$3.795

Answer:

The perimeter of a rectangle is 2L + 2W, where L and W are the length and width, respectively. The dimensions of the garden are given, 6 x 12 ft.

Step-by-step explanation:

hope it help :):):):):):)

Please help I’m really confused

Answers

Answer:

Count the dots but instead as a Fraction. Like one dot is the fraction the line is on. Add them together to get your answer

Step-by-step explanation:

Hope this helped :D

Mr. Cohen offered Hugo and ___ some coffee when we arrived.
I
Me

Answers

Answer:

Step-by-step explanation:

Mr. Cohen offered Hugo and me some coffee when we arrived

If you removed "Hugo and," me would make sense, and not I

For instance:

Mr. Cohen offered me some coffee when we arrived.

Makes sense

Mr. Cohen offered I some coffee when we arrived.

Makes no sense

A jar has 3 green jelly beans and 5 red jelly beans. What’s the odds of selecting a green jelly bean?

Answers

37.5%
3 + 5 = 8
3 jelly beans are green and in total there is 8
3/8 = 0.375 = 37.5%

Type the correct answer in the box.
2 units
2 units
2 units
8 units
2 units
2 units
2
2 units
6 units
The area of the figure is
square units.

Answers

The area of the figure is 80 units

Given: ()=5−2. Find: (+2)

Answers

Answer: The value of [tex]g(a+2)=5a-8[/tex].

Step-by-step explanation:

We are given that,

[tex]g(x)=5x-2[/tex] ...(i)

To find: [tex]g(a+2)[/tex]

Substitute [tex]x=a+2[/tex] in (i), we get

[tex]g(a+2)=5(a+2)-2\\\\g(a+2)=5a+10-2\\\\g(a+2)=5a+8[/tex]

Therefore, the value of [tex]g(a+2)=5a-8[/tex].

Will give brainliest to who ever types the answer no links

Find the total surface area of the
following cylinder:
r = 5 cm
5 cm
SA = [ ? ]n cm2
Leave your answer in terms of t.
Enter the number that goes in the green box.

Answers

Answer:

100

Step-by-step explanation:

Given ,

Radius of the cylinder = 5 cm

Height of the cylinder = 5 cm

Therefore,

Total surface area of the cylinder

[tex] = 2\pi r(r + h)[/tex]

[tex] = 2\pi \times 5(5 + 5) {cm}^{2} [/tex]

[tex] = 10\pi \times 10 {cm}^{2} [/tex]

[tex] = 100\pi {cm}^{2} [/tex]

Hence,

The required value to put in the green box is 100(Ans)

What is the complementary angle of 65 degrees

Answers

The complementary angle of 65 degrees is 25 degrees

How many, and what type of solutions, does 6x squared - 2x + 7 = 0 have

Answers

Answer:

the correct answer is 2 no real solurions hope this helps

You are planning on applying to the Knirhsdaeh institute as a psychology counselor. They hire millions of psychologists around the world. You know the standard deviation for the salaries is $13 k. To find the average, you sample 23 random employees and get an average salary of $81 k. Find an 98% confidence interval for the true average salary of Knirhsdaeh employees.

Answers

Answer:

The 98% of the confidence interval for the true average salary of Knirhsdaeh employees as a psychology counselor

(75.4206, 86.5794)

Step-by-step explanation:

Step(i):-

Given that the mean of the sample = $81 k

Given that the size of the sample 'n' = 23

Given that the standard deviation for the salaries is $13 k

Step(ii):-

98% of the confidence interval for the true average salary of Knirhsdaeh employees is determined by

[tex](x^{-} - t_{0.02} \frac{S.D}{\sqrt{n} } , x^{-} + t_{0.02} \frac{S.D}{\sqrt{n} })[/tex]

Degrees of freedom = n-1 = 23-1 =22

[tex]t_{0.02} = 2.5083[/tex]

[tex](81 - 2.0583 \frac{13}{\sqrt{23} } , 81 + 2.0583 \frac{13}{\sqrt{23} } )[/tex]

( 81 - 5.57940 , 81 + 5.57940)

(75.4206, 86.5794)

Final answer:-

The 98% of the confidence interval for the true average salary of Knirhsdaeh employees as a psychology counselor

(75.4206, 86.5794)

Find the least common multiple (LCM) of 13, 44 and 80

Answers

Answer:

good the idea work

the common multiple are you find the for work

please help i have an F right now

Answers

Answer:

Step-by-step explanation:

If you add up all of those, you get 24. Then you divide by 6. 24/6 = 4.

The radius of a cylindrical construction pipe is 1.5 ft. If the pipe is 15 ft long whats the volume

Answers

Answer:

Step-by-step explanation:

r = 1.5 ft

h = 15 ft

π = 3.14

Volume = πr²h

= 3.14 * 1.5 *1.5 *15

= 1.5.975 cubic feet

Question:-

The radius of a cylindrical construction pipe is 1.5 ft. If the pipe is 15 ft long, what's the volume ?

Answer:-

Given:-

[tex] \bullet [/tex] Radius (r) of a cylindrical construction pipe is 1.5 ft.

[tex] \bullet [/tex] Height (h) of a cylindrical construction pipe is 15 ft.

To Find:-

Volume of a cylindrical construction pipe.

Solution:-

We know,

Formula of Volume of cylinder is πr²h.

So, Volume = 3.14 × (1.5)² × 15

Volume = 3.14 × 1.5 × 1.5 × 15

Volume = 105.975 cubic ft.

The volume of a cylindrical construction pipe is 105.975 cubic ft. [Answer]

Whats the correct answer?

Answers

Answer:

5 m ........... . . ...........

Happy to help! :D please enjoy!! ❤️❤️❤️❤️❤️❤️❤️❤️

23. In the figure, A, B, E and C are points on the circle.
AE is the diameter of the circle and AD is the height
of ABC.
Given that CAD = 18°, find BAE.

Answers

9514 1404 393

Answer:

18°

Step-by-step explanation:

Angle ACD is the complement of the 18° angle shown, 72°. Arc AB is double that measure, so is 144°. Arc BE is the supplement to that, so is 36°. This is the arc subtended by inscribed angle BAE. That inscribed angle is half the measure of arc BE, so is 36°/2 = 18°.

angle BAE = 18°

Which is equivalent to 5(a + 6)?

1. a+30

2. 5a-30

3. 5a+6

4. 5a+30

Answers

Answer: the answer is number four.

Step-by-step explanation:

because when you take five multiply by A (5*a) you will get 5a and when you take five multiply by six (5*6) you will get 30 and there is positive sign so the plus (+) stays the same and your will be (5a+30) that is your answer. good luck.

Other Questions

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Not so my excellent uncle, Professor Hardwigg; hestudied, he consumed the midnight oil, he pored overheavy tomes, and digested huge quartos and folios in order to keep the knowledge acquired tohimself.There was a reason, and it may be regarded as a good one, why my uncle objected to display his learning more than was absolutely necessary: hestammered; and when intent upon explaining the phenomena of the heavens, was apt to find himself at fault, and allude in such a vague way to sun,moon, and stars that few were able to comprehend his meaning. To tell the honest truth, when the right word would not come, it was generallyreplaced by a very powerful adjective.As | said, my uncle, Professor Hardwigg, was a very learned man; and now add a most kind relative. was bound to him by the double ties ofaffection and interest. took deep interest in all his doings, and hoped some (O day to be almost as learned myself. It was rare thing for me to beabsent from his lectures. 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